Ginkgo fruit is rich in starch, protein, sugar, fat, and is poisonous. It must be fried or cooked before it can be eaten. The core must be removed when eating, and it is not advisable to eat too much at a time. Ginkgo must be stored in a ventilated and cool place, suitable for refrigeration. It is mainly used to treat asthma, phlegm and cough, nocturnal emissions, leucorrhea, white turbidity, diarrhea in children, worm accumulation, intestinal toxin, gonorrhea, frequent urination, as well as scabies, paint sores, vitiligo and other diseases. It is generally best not to take it for a long time